tinymce.init({
  //选择class为content的标签作为编辑器
  selector: '#mytextarea',
  mode: "specific_textareas",
  //方向从左到右
  directionality: 'ltr',
  //语言选择中文
  language: 'zh_CN',
  //高度为400
  height: 300,
  width: '100%',
  //工具栏上面的补丁按钮
  plugins: [
    'advlist autolink link image lists charmap preview hr anchor pagebreak spellchecker',
    'searchreplace wordcount visualblocks visualchars code insertdatetime nonbreaking',
    'save table contextmenu directionality template paste textcolor',
    'codesample',
  ],
  //工具栏的补丁按钮
  toolbar: 'insertfile undo redo | \
   styleselect | \
   bold italic | \
   alignleft aligncenter alignright alignjustify | \
   bullist numlist outdent indent | \
   image | \
   preview | \
   forecolor emoticons |\
   codesample fontsizeselect |\
   imageupload',
  //字体大小
  fontsize_formats: '10pt 12pt 14pt 18pt 24pt 36pt',
  //按tab不换行
  nonbreaking_force_tab: true,
  imageupload_url: "/user/submit-image"
});